Minus 43C (minus 45F) competition in extreme cold in Yakutsk, world's coldest city.

Finds dating back 50,000 years could be missing link in understanding man's origins.

'We're Russian Koreans,' comes the reply.

Projects in Khabarovsk and Novosibirsk highlight victims refusing to hide away or be cowed by cancer, challenging prejudice against sufferers.

He is believed to be 20, born in the wild, never went to school, received no vaccinations, and was cut off from civilisation.

Amazing Karina Chikitova in 2014 captured the hearts of people around the world after staying alive with her dog in wild: now she is thriving.

Geologist who built ramshackle hut 100 metres from Agafya Lykova passes away and is buried near the last place he called home.

Former wife speaks of her and daughter's 'miracle' escape as investigators reveal how he admitted to killing a sex worker.